Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/****************************************************************************
|
|
* Driver for Solarflare network controllers and boards
|
|
* Copyright 2009-2013 Solarflare Communications Inc.
|
|
*/
|
|
|
|
/*
|
|
* Driver for PHY related operations via MCDI.
|
|
*/
|
|
|
|
#include <linux/slab.h>
|
|
#include "efx.h"
|
|
#include "mcdi_port.h"
|
|
#include "mcdi.h"
|
|
#include "mcdi_pcol.h"
|
|
#include "nic.h"
|
|
#include "selftest.h"
|
|
#include "mcdi_port_common.h"
|
|
|
|
|
|
u32 efx_mcdi_phy_get_caps(struct efx_nic *efx)
|
|
{
|
|
struct efx_mcdi_phy_data *phy_data = efx->phy_data;
|
|
|
|
return phy_data->supported_cap;
|
|
}
|
|
|
|
bool efx_mcdi_mac_check_fault(struct efx_nic *efx)
|
|
{
|
|
MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_LINK_OUT_LEN);
|
|
size_t outlength;
|
|
int rc;
|
|
|
|
BUILD_BUG_ON(MC_CMD_GET_LINK_IN_LEN != 0);
|
|
|
|
rc = efx_mcdi_rpc(efx, MC_CMD_GET_LINK, NULL, 0,
|
|
outbuf, sizeof(outbuf), &outlength);
|
|
if (rc)
|
|
return true;
|
|
|
|
return MCDI_DWORD(outbuf, GET_LINK_OUT_MAC_FAULT) != 0;
|
|
}
|
|
|
|
int efx_mcdi_port_probe(struct efx_nic *efx)
|
|
{
|
|
int rc;
|
|
|
|
/* Fill out loopback modes and initial link state */
|
|
rc = efx_mcdi_phy_probe(efx);
|
|
if (rc != 0)
|
|
return rc;
|
|
|
|
return efx_mcdi_mac_init_stats(efx);
|
|
}
|
|
|
|
void efx_mcdi_port_remove(struct efx_nic *efx)
|
|
{
|
|
efx_mcdi_phy_remove(efx);
|
|
efx_mcdi_mac_fini_stats(efx);
|
|
}
|